...

A group of young people interact in a series of quick, blurry scenes; a boy and a girl stand close together, then a boy in a white shirt lunges forward, a hand reaches up toward a sky, a clenched fist is raised, a girl in a yellow shirt falls backward with arms outstretched, and the sequence ends with a bright purple flash. The setting shifts from an outdoor area with a blue sky to a darker, indoor-like space.